"Russian military personnel know exactly where their drones are headed and how long they can stay in the air," President Volodymyr Zelensky said, commenting on the attacks. "The routes are always calculated.

WARSAW, Poland (AP) — France said it’s deploying fighter jets to Poland and Britain announced fresh sanctions on Russia’s oil revenues and war machine Friday as European countries took steps to deter Moscow’s aggression after an incursion by Russian drones into Polish territory.

WARSAW, Poland (AP) — Polish Prime Minister Donald Tusk pledged Thursday to push ahead with a “great modernization program” for his country’s military, a day after Russian drones crossed into Poland and amplified international tensions around Russia’s invasion of Ukraine, including what the Kremlin’s future territorial ambitions might be.

Kyiv fears that Europe will react to Russia’s drone incursion into Poland by keeping its air defenses to itself instead of helping embattled Ukraine.